Problem...
A leather bag would have a zipper, which the field would eat and flow through. They would have to take the time to clone the skin for the bag, figure out how to keep it alive, etc., etc.
Besides, an HK would be too big to cover in living tissue, the skin would die without anything to pump blood through it. Do you know how big they would have to make the heart that would keep it alive long enough to be transported?

Send a plasma gun through stitched up in a person like a helpless "mule" :qleft4:

What am I?:

I am ignorant, thieving, lying, hypocrital, violent and thoroughly self obssessed. I steal from others to make myself look better, only to make the item or information worse.

I go on and on and ON about how brave and strong and brilliant and wealthy I am, but in the end I'm all mouth and no trousers.

That's right children, I'm your average AMERICUNT! and I exemplify AMERICA!:911flag: